Scaling from trial to large-volume procurement typically encounters several checkpoints: First, can your supply side keep up? The inventory logic for small-quantity express delivery and large-batch ocean freight are completely different—lead times, packaging specifications, and minimum batch production all need to be reconsidered. Second, terms renegotiation—large-quantity purchases usually come with price pressure, and you need to decide in advance at what volume you're willing to offer what terms, rather than being driven by the buyer. Third, document management—during trial phases you might manage with email, but as you scale up, the volume of quotations, PIs, and packing lists increases, and version control and split shipment issues will surface. We recommend clarifying transaction terms during the trial phase, organizing the buyer's company information, preferred payment methods, and delivery conditions. When they want to increase volume, you can quickly issue formal documents without process bottlenecks that could cause you to miss critical windows.